What are the number of protons, neutrons, and electrons in the following isotopes ?
52^24 Cr
The number of protons in an element determines its atomic number. Therefore, Chromium (Cr) with an atomic number of 24 has 24 protons.
To find the number of neutrons, you subtract the atomic number from the mass number. In this case, the mass number is 52. Subtracting 24 from 52 gives us 28 neutrons.
In a neutral atom, the number of electrons is equal to the number of protons. Therefore, a neutral Chromium atom also has 24 electrons.
To determine the number of protons, neutrons, and electrons in an isotope, we need to understand the information provided.
The symbol of the isotope is "Cr," which stands for chromium.
The superscript number, 52, represents the mass number, indicating the total number of protons and neutrons.
The subscript number, 24, represents the atomic number, indicating the number of protons.
Based on this information:
Number of protons (atomic number) = 24
Number of neutrons (mass number - atomic number) = 52 - 24 = 28
Number of electrons (equal to the number of protons in a neutral atom) = 24
So, for the isotope 52^24 Cr:
Number of protons = 24
Number of neutrons = 28
Number of electrons = 24
To find the number of protons, neutrons, and electrons in an isotope, you need to interpret the information provided in the isotope symbol.
In the isotope symbol 52^24 Cr, the superscript (52) represents the mass number, and the subscript (24) represents the atomic number.
The atomic number (subscript) represents the number of protons in an atom. So in this case, the number of protons in Cr-52 is 24.
The mass number (superscript) represents the sum of protons and neutrons in an atom. To find the number of neutrons, subtract the atomic number (protons) from the mass number.
Number of neutrons = mass number - atomic number = 52 - 24 = 28
The number of electrons in an atom is equal to the number of protons in a neutral atom. Hence, there are 24 electrons in Cr-52.